Versions of Iowa Code 99G.31 - Prizes on LawServer 2024 Iowa Code 99G.31 – Prizes 2023 Iowa Code 99G.31 – Prizes 2022 Iowa Code 99G.31 – Prizes 2020 Iowa Code 99G.31 – Prizes 2018 Iowa Code 99G.31 – Prizes 2016 Iowa Code 99G.31 – Prizes 2014 Iowa Code 99G.31 – Prizes. 2009 Iowa Code 99G.31 – Prizes